Renesas Electronics R7FS3A77C3A01CFB#AA1, 32 bit ARM Cortex M4, Renesas Synergy S3 Microcontroller, 48 MHz, 1MB FLASH,

RS stock no.:: 192-8155
Mfr. Part No.:: R7FS3A77C3A01CFB#AA1
Manufacturer:: Renesas Electronics

Renesas Electronics R7FS3A77C3A01CFB#AA1, 32 bit ARM Cortex M4, Renesas Synergy S3 Microcontroller, 48 MHz, 1MB FLASH,

Bulk discount available

Subtotal (1 unit)*

R 320,19

(exc. VAT)

R 368,22

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 60 unit(s) shipping from 10 December 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 9	R 320.19
10 - 24	R 312.19
25 - 49	R 302.82
50 - 99	R 290.71
100 +	R 279.08

*price indicative

RS stock no.:: 192-8155
Mfr. Part No.:: R7FS3A77C3A01CFB#AA1
Manufacturer:: Renesas Electronics

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Renesas Electronics
	Family Name	S3A7
	Package Type	LQFP
	Mounting Type	Surface Mount
	Pin Count	144
	Device Core	ARM Cortex M4
	Data Bus Width	32bit
	Program Memory Size	1 MB
	Maximum Frequency	48MHz
	RAM Size	192 kB
	USB Channels	1
	Number of PWM Units	1 x 32 bit
	Number of SPI Channels	2
	Number of UART Channels	2
	Number of CAN Channels	1
	Typical Operating Supply Voltage	1.6 → 5.5 V
	Number of I2C Channels	3
	Number of USART Channels	0
	Number of LIN Channels	0
	Number of Ethernet Channels	0
	Number of PCI Channels	0
	Pulse Width Modulation	1 (10 x 32 bit)
	Dimensions	20.1 x 20.1 x 1.4mm
	Width	20.1mm
	Height	1.4mm
	Program Memory Type	Flash
	Maximum Operating Temperature	+105 °C
	Number of ADC Units	1
	Length	20.1mm
	ADCs	28 x 14 bit
	Maximum Number of Ethernet Channels	0
	Minimum Operating Temperature	-40 °C
	Instruction Set Architecture	DSP

	Select all
	Brand Renesas Electronics
	Family Name S3A7
	Package Type LQFP
	Mounting Type Surface Mount
	Pin Count 144
	Device Core ARM Cortex M4
	Data Bus Width 32bit
	Program Memory Size 1 MB
	Maximum Frequency 48MHz
	RAM Size 192 kB
	USB Channels 1
	Number of PWM Units 1 x 32 bit
	Number of SPI Channels 2
	Number of UART Channels 2
	Number of CAN Channels 1
	Typical Operating Supply Voltage 1.6 → 5.5 V
	Number of I2C Channels 3
	Number of USART Channels 0
	Number of LIN Channels 0
	Number of Ethernet Channels 0
	Number of PCI Channels 0
	Pulse Width Modulation 1 (10 x 32 bit)
	Dimensions 20.1 x 20.1 x 1.4mm
	Width 20.1mm
	Height 1.4mm
	Program Memory Type Flash
	Maximum Operating Temperature +105 °C
	Number of ADC Units 1
	Length 20.1mm
	ADCs 28 x 14 bit
	Maximum Number of Ethernet Channels 0
	Minimum Operating Temperature -40 °C
	Instruction Set Architecture DSP

Datasheet R7FS3A77C3A01CFB#AA1

Ideal for monitoring applications that may require ongoing feature upgrades for multiple services, the S3A7 MCU Group offers ample room for expansion and the optimal combination of low power and high performance, with an Arm® Cortex®-M4 CPU core running up to 48MHz, 1 MB of flash memory and 192 KB of SRAM. It includes an additional 12bit D/A Converter as well as multiple 32bit General PWM timers and serial communications interfaces.

Renesas Electronics R7FS3A77C3A01CFB#AA1, 32 bit ARM Cortex M4, Renesas Synergy S3 Microcontroller, 48 MHz, 1MB FLASH,

FREE delivery for orders over R 1,500.00

Related links